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From: Chong Yidong <cyd@stupidchicken.com>
Cc: emacs-devel@gnu.org, "Kim F. Storm" <storm@cua.dk>
Subject: Re: Nested sit-for's
Date: Thu, 17 Aug 2006 10:21:48 -0400	[thread overview]
Message-ID: <87d5azjvcz.fsf@furball.mit.edu> (raw)
In-Reply-To: <E1GDaxs-0000xM-MG@fencepost.gnu.org> (Richard Stallman's message of "Thu, 17 Aug 2006 02:02:48 -0400")

Richard Stallman <rms@gnu.org> writes:

> The potential problem I do see is that jit-lock-stealth-fontify will
> keep looping as long as input-pending-p is nil.  If it were to run
> from inside some other idle timer, that other idle timer would not get
> control back until fontification is finished.

In the case where (load-average) is too high, the idle timer may not
get control back until up to 30 seconds later:

    ;; Wait a little if load is too high.
    (when (and jit-lock-stealth-load
	       (> (car (load-average)) jit-lock-stealth-load))
      ;; In case sit-for runs any timers,
      ;; give them the expected current buffer.
      (with-current-buffer outer-buffer
	(sit-for (or jit-lock-stealth-time 30))))))))))))))

  parent reply	other threads:[~2006-08-17 14:21 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <E1GD2sr-0005PH-UP@savannah.gnu.org>
     [not found] ` <m3bqqlka7e.fsf@kfs-l.imdomain.dk>
     [not found]   ` <87y7tp90i1.fsf@stupidchicken.com>
2006-08-16  8:14     ` Nested sit-for's Kim F. Storm
2006-08-16 19:08       ` Chong Yidong
2006-08-17  6:02       ` Richard Stallman
2006-08-17 11:15         ` Kim F. Storm
2006-08-17 14:02           ` David Kastrup
2006-08-18 15:47             ` Richard Stallman
2006-08-17 14:14           ` Chong Yidong
2006-08-17 15:09             ` Kim F. Storm
2006-08-17 17:21               ` Chong Yidong
2006-08-17 21:28                 ` Kim F. Storm
2006-08-17 22:42                   ` Chong Yidong
2006-08-17 16:05             ` martin rudalics
2006-08-17 21:33               ` Kim F. Storm
2006-08-18  9:03                 ` martin rudalics
2006-08-18  9:26                   ` Kim F. Storm
2006-08-20 13:54                     ` Chong Yidong
2006-08-20 21:05                       ` Kim F. Storm
2006-08-20 21:52                         ` martin rudalics
2006-08-20 22:05                           ` Kim F. Storm
2006-08-21 11:13                         ` Richard Stallman
2006-08-21 11:45                           ` Kim F. Storm
2006-08-21 16:14                             ` Stefan Monnier
2006-08-21 17:18                               ` martin rudalics
2006-08-22  1:40                                 ` Stefan Monnier
2006-08-22  7:42                               ` Richard Stallman
2006-08-17 14:21         ` Chong Yidong [this message]
2006-08-18 15:47           ` Richard Stallman
2007-10-17 14:41             ` Juanma Barranquero
2007-10-18  5:02               ` Richard Stallman
2007-10-18  7:40                 ` Juanma Barranquero
2007-10-23  7:13                   ` Richard Stallman
2006-08-17 15:33         ` Drew Adams

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